<template>
  <div>
    <!--面包屑导航区-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>

    <!--卡片视图区域-->
    <el-card>
      <!-- 2、为ECharts准备一个具备大小（宽高）的Dom -->
      <div id="main" style="width: 600px;height:400px;"></div>
    </el-card>
  </div>
</template>

<script>
  // 1、导入echarts
  import echarts from 'echarts'
  // 导入lodash import _ from 'lodash'
  // const result = _.merge(对象1, 对象2) 合并两个对象
  export default {
    data() {
      return {

      }
    },
    created() {

    },
    // 此时页面上的元素，已经被渲染完毕了
    mounted() {
      // 3、基于准备好的dom，初始化echarts实例
      var myChart = echarts.init(document.getElementById('main'))
      // 4、准备数据和配置项
      var option = {
        title: {
          text: 'ECharts 入门示例'
        },
        tooltip: {},
        legend: {
          data: ['销量']
        },
        xAxis: {
          data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
        },
        yAxis: {},
        series: [{
          name: '销量',
          type: 'bar',
          data: [5, 20, 36, 10, 10, 20]
        }]
      }
      // 5、展示数据
      myChart.setOption(option)
    },
    methods: {

    }
  }
</script>

<style lang="less" scoped>
</style>
